Machin Definitive: 1981

Issue Date - January 14, 1981

SG X929 - Rose Red, 2½p

SG X893 - Drab, 11½p

SG X946 - Grey Blue, 14p

SG X958 - Pale Violet, 15½p

SG X954 - Deep Violet, 18p

SG X970 - Deep Violet, 18p